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what is the right dose of cialis for erectile dysfunctionCialis is one of the most commonly used drugs for treating erectile dysfunction. The generic name of the drug is Tadalafil and it comes in 2.5mg, 5mg, and 10mg tablets. Cialis can be availed from any online pharmacy at a discounted price. There are other dose tablets too. Though it is a common drug, not all know the right dose of Cialis for erectile dysfunction. Owing to this, overdose is becoming common. If overdosed, get emergency medical help immediately.

General dose for erectile dysfunction

There are two types of dose consumption. In some cases, Cialis is taken, as and when needed. If you are taking the drug before sexual activity, take it before 30 minutes from the time of sexual activity. The starting dose is 10mg. If needed, the dose can be increased to 20 mg or decreased to 5 mg, based on your tolerance level. It should be taken, only once per day. It is found that Cialis will help to improve your erection for 36 hours from consumption.

The other type of dosage is daily consumption without any regards to the presence of sexual activity. In such case, the pill has to be taken at the same time, every day. The starting dose is 2.5mg and can be increased to 5 mg if needed.

Renal impairment patients

If you have renal impairment, the maximum dose is 5 mg per day for those whose creatinine clearance is between 30 and 50 ml/min. For patients with creatinine clearance less than 30ml/min, the maximum dose is 5mg for every 72 hours.

Hepatic impairment patients

If taken when needed, patients with Child-Pugh class A and B should not take more than 10mg per day. In the case of Child-Pugh C, Cialis should not be used. Daily usage with no regards to sexual activity is not recommended for hepatic impairment patients.

Drug Interaction of Cialis

In certain cases, Cialis interacts with other drugs and can cause unwanted effects. To avoid this, certain dose limitations should be considered.

People who use CYP3A4 inhibitors should consume a maximum dose of 10mg for every 72 hours. The daily dose should be 2.5mg per day. Those who use alpha-blockers should use the lowest recommended dose. There are more than 300 drug interactions. Here is the list of top and major drug interactions with Cialis.

  1. Antibiotics and anti-fungal drugs
  2. Hepatitis C drugs
  3. HIV or AIDS drugs
  4. Seizure drugs
  5. Blood pressure drugs
  6. Prostate disorder drugs
  7. Pain medications like tramadol, aspirin, and others
  8. Diabetes drugs like metformin and others
  9. Vitamin pills like vitamin B12 pills, Vitamin D3 pills and others
  10. Other erectile dysfunction drugs

Alcohol, grapefruit, and grapefruit products are said to lower blood pressure. Thus, they should not be consumed along with Cialis.

Dose-related tips

  1. Do not chew or break or dissolve the tablet before consuming.
  2. There should be 30 minutes time between the tablet consumption and sexual activity.
  3. Taking more than one pill will not increase the onset of reaction. It causes overdose and leads to unwanted effects.
  4. Cialis can be taken with water or with any other non-alcoholic liquid.
  5. The pill can be taken with or without food. However, a heavy fat filled meal can reduce the effectiveness of the pill to some extent.
  6. Do not touch the pill with wet hands before consuming it.
  7. If you miss a dose (daily usage) take it immediately when you remember only if there is a minimum of 8 hours for the next dose. Alternatively, skip the missed dose and continue with the next dose.
  8. Do not increase or decrease the dose as you wish.
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